Pith Number

pith:VAURTWB6

pith:2012:VAURTWB6Q3DODBRN6JSW24IIZU

not attested not anchored not stored refs pending

Measurement of the thermal expansion coefficient of an Al-Mg alloy at ultra-low temperatures

Alessandro Marini, Bruno Buonomo, Carlo Ligi, Eugenio Coccia, Francesco Ronga, Giorgio Cavallari, Giovanni Mazzitelli, Giuseppina Modestino, Guido Pizzella, Lina Quintieri, Luca Gennaro Foggetta, Massimo Bassan, Paolo Valente, Sabrina D'Antonio, Viviana Fafone

arxiv:1212.0368 v2 · 2012-12-03 · cond-mat.mtrl-sci · astro-ph.IM · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAURTWB6Q3DODBRN6JSW24IIZU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:52:48.390787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82919d83e86c6e1862df2656d7108cd17d1f5df94d61725d74a41ea4d88e03f

Aliases

arxiv: 1212.0368 · arxiv_version: 1212.0368v2 · doi: 10.48550/arxiv.1212.0368 · pith_short_12: VAURTWB6Q3DO · pith_short_16: VAURTWB6Q3DODBRN · pith_short_8: VAURTWB6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VAURTWB6Q3DODBRN6JSW24IIZU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a82919d83e86c6e1862df2656d7108cd17d1f5df94d61725d74a41ea4d88e03f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edcc834be07acb889b3847f48ba3ac6e4cf2ba9581b250f4955b7e0a446aa192",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-03T12:42:18Z",
    "title_canon_sha256": "20a78ec2078d27d7fcd4f3a0b7f825081c127e5bed8cba3a1debd24fb0e78604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0368",
    "kind": "arxiv",
    "version": 2
  }
}